# Self-hosted mail-receiver update following Let's Encrypt root certificate change

**URL:** <https://meta.discourse.org/t/self-hosted-mail-receiver-update-following-lets-encrypt-root-certificate-change/204924>\
**Category:** Self-hosting\
**Tags:** mail-receiver, letsencrypt\
**Created:** [October 1, 2021, 12:10am UTC](https://meta.discourse.org/t/self-hosted-mail-receiver-update-following-lets-encrypt-root-certificate-change/204924 "2021-10-01T00:10:43Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![david](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/david/32/157490_2.png) [@david](https://meta.discourse.org/u/david)\
**Post date:** [November 30, 2021, 1:06pm UTC](https://meta.discourse.org/t/self-hosted-mail-receiver-update-following-lets-encrypt-root-certificate-change/204924/8 "2021-11-30T13:06:18Z")

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I think anything which isn’t still in the queue should have been bounced back to the sender. I’m afraid I’m not sure whether the container has any logs which would go back further than what you’ve found.

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